Thanks for input.Upon further googling, it looks like our confusion came from playing the cards wrong.We played them "on the base" as in separate from our minions.I see from gameplay pics that players will put minions and actions in the same place.My bad.Thanks.

ok I get that answer. but I still need a clarification for the ghost card.are actions laid onto the ghost card have the same immunity as the ghost card? or are they always treated as a separate entity in respects to how the minon's ongoing power is determined.

Adding an action to a minion is considered affecting it, but oddly enough, removing an action doesn't seem to fall into the same definition...so it does seem that you would still be able to destroy an action attached to a minion that had immunity.

It seems odd, but if unattaching an action from a minion counted as affecting it, cards that make their minion unaffectable, like Incorporeal or Shielding, would make themselves unaffectable too, which isn't their purpose.

You can consider destroying an action attached to a minion as affecting the action, not the minion.